SA518391515B1 - عملية لفصل مكونات خليط غازي ليتم علاجه يتضمن ميثان، نيتروجين وهيدروكربون واحد على الأقل له اثنين على الأقل من ذرات الكربون - Google Patents

عملية لفصل مكونات خليط غازي ليتم علاجه يتضمن ميثان، نيتروجين وهيدروكربون واحد على الأقل له اثنين على الأقل من ذرات الكربون

Info

Publication number
SA518391515B1
SA518391515B1 SA518391515A SA518391515A SA518391515B1 SA 518391515 B1 SA518391515 B1 SA 518391515B1 SA 518391515 A SA518391515 A SA 518391515A SA 518391515 A SA518391515 A SA 518391515A SA 518391515 B1 SA518391515 B1 SA 518391515B1
Authority
SA
Saudi Arabia
Prior art keywords
carbon atoms
methane
hydrocarbon
treated
nitrogen
Prior art date
Application number
SA518391515A
Other languages
English (en)
Inventor
تيريين بول
جرانادوس لودوفيك
باسكال فيكتور ماري
موريينو ميشيل
Original Assignee
لإير ليكويد، سوسيت أنونيمي بور لإتيود إت لإكسبلويتايشن ديس بروسيديس جورج كلاود
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by لإير ليكويد، سوسيت أنونيمي بور لإتيود إت لإكسبلويتايشن ديس بروسيديس جورج كلاود filed Critical لإير ليكويد، سوسيت أنونيمي بور لإتيود إت لإكسبلويتايشن ديس بروسيديس جورج كلاود
Publication of SA518391515B1 publication Critical patent/SA518391515B1/ar

Links

Classifications

    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F25—REFRIGERATION OR COOLING; COMBINED HEATING AND REFRIGERATION SYSTEMS; HEAT PUMP SYSTEMS; MANUFACTURE OR STORAGE OF ICE; LIQUEFACTION SOLIDIFICATION OF GASES
    • F25J—LIQUEFACTION, SOLIDIFICATION OR SEPARATION OF GASES OR GASEOUS OR LIQUEFIED GASEOUS MIXTURES BY PRESSURE AND COLD TREATMENT OR BY BRINGING THEM INTO THE SUPERCRITICAL STATE
    • F25J3/00—Processes or apparatus for separating the constituents of gaseous or liquefied gaseous mixtures involving the use of liquefaction or solidification
    • F25J3/02—Processes or apparatus for separating the constituents of gaseous or liquefied gaseous mixtures involving the use of liquefaction or solidification by rectification, i.e. by continuous interchange of heat and material between a vapour stream and a liquid stream
    • F25J3/0204—Processes or apparatus for separating the constituents of gaseous or liquefied gaseous mixtures involving the use of liquefaction or solidification by rectification, i.e. by continuous interchange of heat and material between a vapour stream and a liquid stream characterised by the feed stream
    • F25J3/0209—Natural gas or substitute natural gas
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F25—REFRIGERATION OR COOLING; COMBINED HEATING AND REFRIGERATION SYSTEMS; HEAT PUMP SYSTEMS; MANUFACTURE OR STORAGE OF ICE; LIQUEFACTION SOLIDIFICATION OF GASES
    • F25J—LIQUEFACTION, SOLIDIFICATION OR SEPARATION OF GASES OR GASEOUS OR LIQUEFIED GASEOUS MIXTURES BY PRESSURE AND COLD TREATMENT OR BY BRINGING THEM INTO THE SUPERCRITICAL STATE
    • F25J3/00—Processes or apparatus for separating the constituents of gaseous or liquefied gaseous mixtures involving the use of liquefaction or solidification
    • F25J3/02—Processes or apparatus for separating the constituents of gaseous or liquefied gaseous mixtures involving the use of liquefaction or solidification by rectification, i.e. by continuous interchange of heat and material between a vapour stream and a liquid stream
    • F25J3/0228—Processes or apparatus for separating the constituents of gaseous or liquefied gaseous mixtures involving the use of liquefaction or solidification by rectification, i.e. by continuous interchange of heat and material between a vapour stream and a liquid stream characterised by the separated product stream
    • F25J3/0233—Processes or apparatus for separating the constituents of gaseous or liquefied gaseous mixtures involving the use of liquefaction or solidification by rectification, i.e. by continuous interchange of heat and material between a vapour stream and a liquid stream characterised by the separated product stream separation of CnHm with 1 carbon atom or more
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F25—REFRIGERATION OR COOLING; COMBINED HEATING AND REFRIGERATION SYSTEMS; HEAT PUMP SYSTEMS; MANUFACTURE OR STORAGE OF ICE; LIQUEFACTION SOLIDIFICATION OF GASES
    • F25J—LIQUEFACTION, SOLIDIFICATION OR SEPARATION OF GASES OR GASEOUS OR LIQUEFIED GASEOUS MIXTURES BY PRESSURE AND COLD TREATMENT OR BY BRINGING THEM INTO THE SUPERCRITICAL STATE
    • F25J3/00—Processes or apparatus for separating the constituents of gaseous or liquefied gaseous mixtures involving the use of liquefaction or solidification
    • F25J3/02—Processes or apparatus for separating the constituents of gaseous or liquefied gaseous mixtures involving the use of liquefaction or solidification by rectification, i.e. by continuous interchange of heat and material between a vapour stream and a liquid stream
    • F25J3/0228—Processes or apparatus for separating the constituents of gaseous or liquefied gaseous mixtures involving the use of liquefaction or solidification by rectification, i.e. by continuous interchange of heat and material between a vapour stream and a liquid stream characterised by the separated product stream
    • F25J3/0238—Processes or apparatus for separating the constituents of gaseous or liquefied gaseous mixtures involving the use of liquefaction or solidification by rectification, i.e. by continuous interchange of heat and material between a vapour stream and a liquid stream characterised by the separated product stream separation of CnHm with 2 carbon atoms or more
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F25—REFRIGERATION OR COOLING; COMBINED HEATING AND REFRIGERATION SYSTEMS; HEAT PUMP SYSTEMS; MANUFACTURE OR STORAGE OF ICE; LIQUEFACTION SOLIDIFICATION OF GASES
    • F25J—LIQUEFACTION, SOLIDIFICATION OR SEPARATION OF GASES OR GASEOUS OR LIQUEFIED GASEOUS MIXTURES BY PRESSURE AND COLD TREATMENT OR BY BRINGING THEM INTO THE SUPERCRITICAL STATE
    • F25J3/00—Processes or apparatus for separating the constituents of gaseous or liquefied gaseous mixtures involving the use of liquefaction or solidification
    • F25J3/02—Processes or apparatus for separating the constituents of gaseous or liquefied gaseous mixtures involving the use of liquefaction or solidification by rectification, i.e. by continuous interchange of heat and material between a vapour stream and a liquid stream
    • F25J3/0228—Processes or apparatus for separating the constituents of gaseous or liquefied gaseous mixtures involving the use of liquefaction or solidification by rectification, i.e. by continuous interchange of heat and material between a vapour stream and a liquid stream characterised by the separated product stream
    • F25J3/0257—Processes or apparatus for separating the constituents of gaseous or liquefied gaseous mixtures involving the use of liquefaction or solidification by rectification, i.e. by continuous interchange of heat and material between a vapour stream and a liquid stream characterised by the separated product stream separation of nitrogen
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F25—REFRIGERATION OR COOLING; COMBINED HEATING AND REFRIGERATION SYSTEMS; HEAT PUMP SYSTEMS; MANUFACTURE OR STORAGE OF ICE; LIQUEFACTION SOLIDIFICATION OF GASES
    • F25J—LIQUEFACTION, SOLIDIFICATION OR SEPARATION OF GASES OR GASEOUS OR LIQUEFIED GASEOUS MIXTURES BY PRESSURE AND COLD TREATMENT OR BY BRINGING THEM INTO THE SUPERCRITICAL STATE
    • F25J3/00—Processes or apparatus for separating the constituents of gaseous or liquefied gaseous mixtures involving the use of liquefaction or solidification
    • F25J3/02—Processes or apparatus for separating the constituents of gaseous or liquefied gaseous mixtures involving the use of liquefaction or solidification by rectification, i.e. by continuous interchange of heat and material between a vapour stream and a liquid stream
    • F25J3/0228—Processes or apparatus for separating the constituents of gaseous or liquefied gaseous mixtures involving the use of liquefaction or solidification by rectification, i.e. by continuous interchange of heat and material between a vapour stream and a liquid stream characterised by the separated product stream
    • F25J3/028—Processes or apparatus for separating the constituents of gaseous or liquefied gaseous mixtures involving the use of liquefaction or solidification by rectification, i.e. by continuous interchange of heat and material between a vapour stream and a liquid stream characterised by the separated product stream separation of noble gases
    • F25J3/029—Processes or apparatus for separating the constituents of gaseous or liquefied gaseous mixtures involving the use of liquefaction or solidification by rectification, i.e. by continuous interchange of heat and material between a vapour stream and a liquid stream characterised by the separated product stream separation of noble gases of helium
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F25—REFRIGERATION OR COOLING; COMBINED HEATING AND REFRIGERATION SYSTEMS; HEAT PUMP SYSTEMS; MANUFACTURE OR STORAGE OF ICE; LIQUEFACTION SOLIDIFICATION OF GASES
    • F25J—LIQUEFACTION, SOLIDIFICATION OR SEPARATION OF GASES OR GASEOUS OR LIQUEFIED GASEOUS MIXTURES BY PRESSURE AND COLD TREATMENT OR BY BRINGING THEM INTO THE SUPERCRITICAL STATE
    • F25J2200/00—Processes or apparatus using separation by rectification
    • F25J2200/04—Processes or apparatus using separation by rectification in a dual pressure main column system
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F25—REFRIGERATION OR COOLING; COMBINED HEATING AND REFRIGERATION SYSTEMS; HEAT PUMP SYSTEMS; MANUFACTURE OR STORAGE OF ICE; LIQUEFACTION SOLIDIFICATION OF GASES
    • F25J—LIQUEFACTION, SOLIDIFICATION OR SEPARATION OF GASES OR GASEOUS OR LIQUEFIED GASEOUS MIXTURES BY PRESSURE AND COLD TREATMENT OR BY BRINGING THEM INTO THE SUPERCRITICAL STATE
    • F25J2200/00—Processes or apparatus using separation by rectification
    • F25J2200/08—Processes or apparatus using separation by rectification in a triple pressure main column system
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F25—REFRIGERATION OR COOLING; COMBINED HEATING AND REFRIGERATION SYSTEMS; HEAT PUMP SYSTEMS; MANUFACTURE OR STORAGE OF ICE; LIQUEFACTION SOLIDIFICATION OF GASES
    • F25J—LIQUEFACTION, SOLIDIFICATION OR SEPARATION OF GASES OR GASEOUS OR LIQUEFIED GASEOUS MIXTURES BY PRESSURE AND COLD TREATMENT OR BY BRINGING THEM INTO THE SUPERCRITICAL STATE
    • F25J2200/00—Processes or apparatus using separation by rectification
    • F25J2200/70—Refluxing the column with a condensed part of the feed stream, i.e. fractionator top is stripped or self-rectified
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F25—REFRIGERATION OR COOLING; COMBINED HEATING AND REFRIGERATION SYSTEMS; HEAT PUMP SYSTEMS; MANUFACTURE OR STORAGE OF ICE; LIQUEFACTION SOLIDIFICATION OF GASES
    • F25J—LIQUEFACTION, SOLIDIFICATION OR SEPARATION OF GASES OR GASEOUS OR LIQUEFIED GASEOUS MIXTURES BY PRESSURE AND COLD TREATMENT OR BY BRINGING THEM INTO THE SUPERCRITICAL STATE
    • F25J2200/00—Processes or apparatus using separation by rectification
    • F25J2200/78—Refluxing the column with a liquid stream originating from an upstream or downstream fractionator column
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F25—REFRIGERATION OR COOLING; COMBINED HEATING AND REFRIGERATION SYSTEMS; HEAT PUMP SYSTEMS; MANUFACTURE OR STORAGE OF ICE; LIQUEFACTION SOLIDIFICATION OF GASES
    • F25J—LIQUEFACTION, SOLIDIFICATION OR SEPARATION OF GASES OR GASEOUS OR LIQUEFIED GASEOUS MIXTURES BY PRESSURE AND COLD TREATMENT OR BY BRINGING THEM INTO THE SUPERCRITICAL STATE
    • F25J2205/00—Processes or apparatus using other separation and/or other processing means
    • F25J2205/02—Processes or apparatus using other separation and/or other processing means using simple phase separation in a vessel or drum
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F25—REFRIGERATION OR COOLING; COMBINED HEATING AND REFRIGERATION SYSTEMS; HEAT PUMP SYSTEMS; MANUFACTURE OR STORAGE OF ICE; LIQUEFACTION SOLIDIFICATION OF GASES
    • F25J—LIQUEFACTION, SOLIDIFICATION OR SEPARATION OF GASES OR GASEOUS OR LIQUEFIED GASEOUS MIXTURES BY PRESSURE AND COLD TREATMENT OR BY BRINGING THEM INTO THE SUPERCRITICAL STATE
    • F25J2205/00—Processes or apparatus using other separation and/or other processing means
    • F25J2205/02—Processes or apparatus using other separation and/or other processing means using simple phase separation in a vessel or drum
    • F25J2205/04—Processes or apparatus using other separation and/or other processing means using simple phase separation in a vessel or drum in the feed line, i.e. upstream of the fractionation step
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F25—REFRIGERATION OR COOLING; COMBINED HEATING AND REFRIGERATION SYSTEMS; HEAT PUMP SYSTEMS; MANUFACTURE OR STORAGE OF ICE; LIQUEFACTION SOLIDIFICATION OF GASES
    • F25J—LIQUEFACTION, SOLIDIFICATION OR SEPARATION OF GASES OR GASEOUS OR LIQUEFIED GASEOUS MIXTURES BY PRESSURE AND COLD TREATMENT OR BY BRINGING THEM INTO THE SUPERCRITICAL STATE
    • F25J2240/00—Processes or apparatus involving steps for expanding of process streams
    • F25J2240/02—Expansion of a process fluid in a work-extracting turbine (i.e. isentropic expansion), e.g. of the feed stream
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F25—REFRIGERATION OR COOLING; COMBINED HEATING AND REFRIGERATION SYSTEMS; HEAT PUMP SYSTEMS; MANUFACTURE OR STORAGE OF ICE; LIQUEFACTION SOLIDIFICATION OF GASES
    • F25J—LIQUEFACTION, SOLIDIFICATION OR SEPARATION OF GASES OR GASEOUS OR LIQUEFIED GASEOUS MIXTURES BY PRESSURE AND COLD TREATMENT OR BY BRINGING THEM INTO THE SUPERCRITICAL STATE
    • F25J2270/00—Refrigeration techniques used
    • F25J2270/02—Internal refrigeration with liquid vaporising loop

Landscapes

  • Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Mechanical Engineering (AREA)
  • Thermal Sciences (AREA)
  • General Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • General Chemical & Material Sciences (AREA)
  • Oil, Petroleum & Natural Gas (AREA)
  • Separation By Low-Temperature Treatments (AREA)

Abstract

يتعلق الاختراع الحالي بعملية لفصل مكونات خليط غازي gas mixture سيتم علاجه، يتضمن ميثان methane ، نيتروجين nitrogen وهيدروكربون hydrocarbon واحد على الأقل له اثنين على الأقل من ذرات الكربون أو خليط من هذه الهيدروكربونات، تتضمن الخطوة التالية: أ) إدخال خليط الغاز المطلوب علاجه في عمود تقطير distillation columnأول لتكوين، عند الجزء السفلي من العمود، تيار سائل أول غني الهيدروكربون الذي يحتوي على ذرتي كربون على الأقل، وعند الجزء العلوي من العمود، تيار الغاز gas stream الأول الغني بالميثان methan-enriched gas stream؛ ب) إدخال تيار سائل أول غني بالهيدروكربون الذي له اثنين على الأقل من ذرات الكربون المشتق من الخطوة أ) في عمود تقطير distillation column ثاني لتكوين، عند الجزء العلوي من هذا العمود، تيار غاز غني بالميثان، وعند الجزء السفلي من هذا العمود، تيار سائل ثاني يتضمن على الأقل 85٪ بالمول من الهيدروكربونات التي لها اثنين على الأقل من ذرات الكربون الموجودة أوليا في الخليط المطلوب علاجه؛ يتسم بأن محتوى النيتروجين لتيار الغاز الثاني المذكور أقل بمقدار 1.5 مرة على الأقل من محتوى النيتروجي
SA518391515A 2015-11-03 2018-05-03 عملية لفصل مكونات خليط غازي ليتم علاجه يتضمن ميثان، نيتروجين وهيدروكربون واحد على الأقل له اثنين على الأقل من ذرات الكربون SA518391515B1 (ar)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
FR1560527A FR3042982B1 (fr) 2015-11-03 2015-11-03 Procede de separation des composants d’un melange gazeux a traiter comprenant du methane, de l’azote et au moins un hydrocarbure ayant au moins deux atomes de carbone
PCT/FR2016/052486 WO2017077202A1 (fr) 2015-11-03 2016-09-29 Procédé de séparation des composants d'un mélange gazeux à traiter comprenant du méthane, de l'azote et au moins un hydrocarbure ayant au moins deux atomes de carbone

Publications (1)

Publication Number Publication Date
SA518391515B1 true SA518391515B1 (ar) 2022-06-16

Family

ID=55022581

Family Applications (1)

Application Number Title Priority Date Filing Date
SA518391515A SA518391515B1 (ar) 2015-11-03 2018-05-03 عملية لفصل مكونات خليط غازي ليتم علاجه يتضمن ميثان، نيتروجين وهيدروكربون واحد على الأقل له اثنين على الأقل من ذرات الكربون

Country Status (3)

Country Link
FR (1) FR3042982B1 (ar)
SA (1) SA518391515B1 (ar)
WO (1) WO2017077202A1 (ar)

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2932561C2 (de) * 1979-08-10 1987-01-29 Linde Ag, 6200 Wiesbaden Verfahren und Vorrichtung zum Zerlegen eines Gasgemisches
US4352685A (en) * 1981-06-24 1982-10-05 Union Carbide Corporation Process for removing nitrogen from natural gas
US4596588A (en) * 1985-04-12 1986-06-24 Gulsby Engineering Inc. Selected methods of reflux-hydrocarbon gas separation process
GB0000327D0 (en) * 2000-01-07 2000-03-01 Costain Oil Gas & Process Limi Hydrocarbon separation process and apparatus
JP5683277B2 (ja) * 2008-02-14 2015-03-11 シエル・インターナシヨネイル・リサーチ・マーチヤツピイ・ベー・ウイＳｈｅｌｌ Ｉｎｔｅｒｎａｔｉｏｎａｌｅ Ｒｅｓｅａｒｃｈ Ｍａａｔｓｃｈａｐｐｉｊ Ｂｅｓｌｏｔｅｎｖｅｎｎｏｏｔｓｈａｐ 炭化水素流の冷却方法及び装置

Also Published As

Publication number Publication date
WO2017077202A1 (fr) 2017-05-11
FR3042982B1 (fr) 2019-07-26
FR3042982A1 (fr) 2017-05-05

Similar Documents

Publication Publication Date Title
EA201891032A1 (ru) Возврат флегмы в колоннах для деметанирования
MY157897A (en) Integrated ngl recovery in the production of liquefied natural gas
MY179741A (en) Refrigerant recovery in natural gas liquefaction processes
EA201391193A1 (ru) Способ короткоцикловой адсорбции при переменном давлении и температуре для отделения тяжелых углеводородов от потоков природного газа
EA201791027A1 (ru) Способ и устройство для получения углеводородов
CL2008001443A1 (es) Proceso para la separacion de gas natural licuado que coprende su vaporizacion parcial, alimentacion a columna de fraccionamiento y extraccion de una corriente de vapor de destilacion, del cual se obtiene una fraccion volatil rica en metano y c2, y una fraccion liquida concentrada en hidrocarburos superiores
TW200641114A (en) Integrated NGL recovery and liquefied natural gas production
UA109428C2 (uk) Переробка вуглеводневого газу
PH12016501068A1 (en) Method for separating a hydrocarbon mixture containing hydrogen, separating dvice, and olefin plant
EA201390572A1 (ru) Способ сепарации и извлечения этана и более тяжелых углеводородов из lng
MY157791A (en) Liquefied natural gas production
GB2471633A (en) Iso-pressure open refrigeration ngl recovery
RU2016145371A (ru) Способ извлечения метана из потока газа, содержащего метан и этилен
MX337384B (es) Proceso para la eliminacion de nitrogeno de corrientes de combustible con liquidos ionicos de caprolactamio.
MX2016000890A (es) Metodo para extraer liquidos de gas natural a partir del gas natural usando un medio adsorbente que comprende un polimero macroporoso reticulado.
MY182862A (en) Method and system for obtaining hydrogen from a feed mixture which contains hydrogen and hydrocarbons
PH12016500752A1 (en) Method for separating a hydrocarbon mixture, separating plant and steam cracking plant
MX2016000893A (es) Metodo para extraer liquidos de gas natural a partir de gas natural usando un medio adsorbente que comprende un polimero macroporoso parcialmente pirolizado.
SA518391515B1 (ar) عملية لفصل مكونات خليط غازي ليتم علاجه يتضمن ميثان، نيتروجين وهيدروكربون واحد على الأقل له اثنين على الأقل من ذرات الكربون
WO2010040735A3 (en) Methods of treating a hydrocarbon stream and apparatus therefor
MY179523A (en) Method of separation of hydrocarbon-containing gaseous mixture
WO2013167406A3 (en) Process and apparatus for the separation by cryogenic distillation of a mixture of methane, carbon dioxide and hydrogen
MX2017013900A (es) Extraccion de hidrocarburos aromaticos de la alimentacion de gas acido pobre para la recuperacion de azufre.
WO2012107688A3 (fr) Procédé et appareil de séparation cryogénique d'un débit riche en méthane
WO2012107667A3 (fr) Procede et appareil de separation cryogenique d'un debit riche en methane